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L-Cysteine hydrochloride anhydrous CAS NO.52-89-1
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- L-Cysteine hydrochloride anhydrous
- L-Cysteine hydrochloride
- CAS:52-89-1
Quick Details
- ProName: L-Cysteine hydrochloride anhydrous
- CasNo: 52-89-1
- Molecular Formula: C3H7ClNO2S
- Appearance: White powder
- Application: Cosmetic Raw Materials, Detergent Raw...
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg/drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 52-89-1
Superiority
|
Product Name |
L-Cysteine hydrochloride |
|
Other Name |
l-Cys hydrochloride |
|
CAS |
52-89-1 |
|
Molecular Formula |
H-Cys-OHHCl |
|
Boiling Point |
293.9ºC at 760 mmHg |
|
Melting Point |
140-142ºC |
|
Appearance |
White powder |
|
Assay |
99% |
Details
|
Item |
Standard |
Test Results |
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Identification |
A.H-NMR:Comply with the structure |
Complies |
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B.LC-MS:Comply with the structure |
Complies |
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C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
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D.HPLC-ESI-MS |
Complies |
||
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The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
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Heavy metals |
≤10 ppm |
<10ppm |
|
|
Water |
≤1.0% |
0.10% |
|
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Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
|
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Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
|
Total Impurity |
≤0.5% |
0.18% |
|
|
Purity |
≥99.0% |
99.70% |
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Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
|
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Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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